<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="bootstrap-3.3.7-dist/css/bootstrap.min.css">

</head>
<body>
<div class="container">
    <div class="row">
        <div class="col-md-3">1</div>
        <div class="col-md-3">2</div>
        <div class="col-md-3 hidden-md">3</div>
        <div class="col-md-3">4</div>
    </div>
</div>
</body>
</html>